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Chieftec Proton BDF-750C

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Chieftec Proton BDF-750C
750 W
24+8 (4+4) pin
1000 W
24+8+8(4+4) pin
Main
Power750 W
Form factorATX
Specs
PFCactive
Efficiency85 %
Cooling systemactive (fan)
Fan size140 mm
Fan bearingsliding
Certification80+ Bronze
ATX12V version2.3
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA6
MOLEX3
PCI-E 8pin (6+2)4
Floppy
Cable systemmodular
Cable length
MB500 mm
CPU550 mm
SATA450 mm
MOLEX450 mm
PCI-E500 mm
Max. power
+3.3V22 А
+5V22 А
+12V162.5 А
-12V0.3 А
+5Vsb2.5 А
+12V750 W
+3.3V +5V120 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionSIP, UVP, OCP, OTP, AFC
Manufacturer's warranty2 years
Dimensions (HxWxD)87x150x160 mm
Weight2.2 kg
Official Websitechieftec.eu
Added to E-CatalogOctober 2017
The line power +12 V is equal to the nominal value of the PSU. The full range of available protections.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Chieftec 2026 - new arrivals, bestsellers, and the most relevant models Chieftec.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Model overview based on user reviews  
The Chieftec Proton series offers a range of power supply units (PSUs) that are generally well-received for their affordable price and quiet operation. Users appreciate the efficiency and quality of cables, with many noting the modular design as a significant advantage. The PSUs come with Bronze certification and include all types of protection, making them suitable for budget to mid-range builds. However, some users have reported issues with short cables, particularly for ATX cases with bottom-mounted power supplies, and a few have experienced whistling noises during stress tests. Despite these minor drawbacks, the Chieftec Proton series is considered a reliable choice for those seeking a cost-effective PSU with decent performance.
Pros

Cons

2
3
5
12
Chieftec does it right
12 May 2021 
On my previous computer, I also had a Chieftec APS-750C, worked flawlessly for 9 years and still running, satisfied with the brand.
Surge Protection
Overcurrent Protection
Short Circuit Protection
Modular Connectivity
Bronze Certification
The 4+4 pin CPU power cable is somewhat short, I had to stretch it directly as there's not enough for cable management. The cables are closely fitted to the HDD bay, but it's tolerable in the Aerocool Aero One Frost case.
use Chieftec Proton month or more i recommend it should buy
great model, love it
16 October 2020 
I’ve been using it for almost three years, at first it was on a mining farm, 4 1060 video cards and a processor were powered from it, now it’s in my home computer, it works well, I bought it in January 2018 for 90 € for a computer neververse, the wires are long
-Long cables
No
use Chieftec BDF-850C more than year
Got to have it
8 July 2020 
In my opinion, it's the best one, both 500 and 600 can handle any mid-budget build with a graphics card UP TO 2070 super. Got it for 4k rubles.
I was considering the be quiet! System Power 9 (same price), but something bothered me as its graphics card support is only up to 24A, whereas here it's 50A. Although the reviews are also okay, I have a feeling they might be inflated, it's be quiet! after all.
Chieftec
Bronze certification
All types of protection
Good capacitors
Components with a modern converter
Thick and black wires, clearly no cost-cutting, some in braided sleeves.
I didn't see it. Many people write that the short wires for standard ATX cases with a bottom-mounted power supply are nothing like that. Photo as an attachment.
Evgeniyuse Chieftec BDF-600S few months
3 out of 22 user review(s) shown
10 more user review(s)

Chieftec Proton configurations

Price for Chieftec Proton
Chieftec Proton BDF-750Cfrom £168.231 offer
Chieftec Proton BDF-1000Cfrom £179.801 offer

The Chieftec Proton is a great mid-range modular power supply for those who don't want to overpay for Gold-certified models or buy a pig in a poke. The list of its advantages includes modern circuitry based on DC-DC converters, good efficiency (85%, 80 PLUS Bronze certified), a powerful +12V main line (100% of nominal) and a full range of protective measures (SIP, UVP, OCP, OTP, AFC). Proton has much more to offer with the company's flagship models than with economy class power supplies, which explains its popularity.

With 750W of power headroom, decent efficiency, and line-of-sight performance, this Chieftec Proton variant will adequately handle the role of the foundation in a powerful gaming PC with an 8-core processor and a powerful next-generation graphics card like the RTX 3080. At least in tests, it proved to be a solid five, not particularly suffering from drawdowns and ripples on the input lines, even at peak loads.

In semi-passive mode with low system load, the Chieftec Proton is very quiet. When the load increases to 250 W, the rustling of the cooler blades becomes audible. Above 300 watts, a small but distinct hum appears. It does not interfere, and does not irritate, but it is. Other than that, it's a solid mid-range model with no bells and whistles. An perfect option for those who get a powerful and reliable modular power supply without overpaying.